<div>
Specified when to add a edited value.
<dl>
<dt>triggered</dt>
    <dd>When a build is queued. That is, as soon as you commit a parameter value.</dd>
<dt>completed</dt>
    <dd>When a build is completed. Whether the build is succeeded or not is not cared.</dd>
<dt>completed stable</dt>
    <dd>When a build is completed successfully. Not added when build is failed or unstable.</dd>
<dt>completed stable or unstable</dt>
    <dd>When a build is completed successfully or unstable. Not added when build is failed.</dd>
</dl>
</div>